Does anyone knows the MP of Ergometrine ...

[kreiselmeier]

Does anyone knows the MP of Ergometrine Maleate,

Chemfinder does not give this info and I did not finded anywhere else. Thanks!

[roger2003]

Ergometrine is the INN (WHO),here some Spezifications:

Ergometrine is an amine ergot alkaloid. The molecular formula of ergometrine maleate, designated chemically as 9,10-didehydro- N -[( S )-2-hydroxy-1-methylethyl]-6-methylergoline-8-carboxamide hydrogen maleate is C19H23N3O2,C4H4O4. Its molecular weight is 441.5. The CAS registry numbers of ergometrine and ergometrine maleate are 60-79-7 and 129-51-1 respectively.

[Rhodium]

Ergometrine Maleate

mp 182-190°C¹
mp 166-167°C²
mp 193°C²

References
[1] Sci. Pharm. 34, 281-297 (1966)
[2]

Patent FR1338023

; CA 60, 3026f (1964)
[3]

Patent DE945841